In the G120 manual following is stated underneath about a regular test of the safety path.

In fail-safe applications it is necessary to initiate a safe torque off with forced dynamization at

regular intervals. The intervall has to be set via P9659, minimum is once a year.

When the time, set in P9659 (hours or fractions of hours), has expired, a warning A1699 is

issued by the system. This warning can only be cleared by carrying out forced dynamization.

If the forced dynamization was successful, the timer is reset to the value in P9659 and the

inverter is ready to run. If the forced dynamization fails, the timer remains at 0 and the

inverter is disabled from running.

My question, what error will occur if the forced dynamisation fails?